Supply of Thermoplastic Polyurethane Spring Padshappy Pads For Secondary Springs Of 3-Phase Locos As Per Ref. No. 026Mm Thickness Of S.C.Rly.Drg. No. C/ Els/Lgd/Bogie/3/140, Alt. 2 Or Latest & Rdso Spec. No. Mp.0.40.99.01 Rev. 03, August 2017. Warranty Period: 30 Months After The Date Of Delivery